Aquarium lid
FIG. 1 is a perspective view of an aquarium lid showing my new design; 
     FIG. 2 is a top plan view thereof; 
     FIG. 3 is a front elevational view thereof; 
     FIG. 4 is a rear elevational view thereof; 
     FIG. 5 is a bottom plan view thereof; 
     FIG. 6 is a right side elevational view thereof, the left side being a mirror image of the right side shown; 
     FIG. 7 is a sectional view taken along line 7--7 of FIG. 2; 
     FIG. 8 is a sectional view taken along line 8--8 of FIG. 2; and 
     FIG. 9 is another perspective view thereof. 
     The broken lines in FIG. 9 are for illustrative purposes only and form no part of the claimed design.